org.apache.camel.component.ibatis
Class IBatisConsumer

java.lang.Object
  org.apache.camel.impl.ServiceSupport
      org.apache.camel.impl.DefaultConsumer
          org.apache.camel.impl.ScheduledPollConsumer
              org.apache.camel.component.ibatis.IBatisConsumer

All Implemented Interfaces:

Runnable, org.apache.camel.BatchConsumer, org.apache.camel.Consumer, org.apache.camel.PollingConsumerPollingStrategy, org.apache.camel.Service, org.apache.camel.ShutdownableService, org.apache.camel.spi.ShutdownAware, org.apache.camel.SuspendableService

public class IBatisConsumer
extends org.apache.camel.impl.ScheduledPollConsumer
implements org.apache.camel.BatchConsumer, org.apache.camel.spi.ShutdownAware

Consumer to read data from databaase.

See Also:

IBatisProcessingStrategy

Field Summary

protected int	pendingExchanges
protected org.apache.camel.ShutdownRunningTask	shutdownRunningTask

Fields inherited from class org.apache.camel.impl.DefaultConsumer

log

Constructor Summary

IBatisConsumer(IBatisEndpoint endpoint, org.apache.camel.Processor processor)

Method Summary

boolean	deferShutdown(org.apache.camel.ShutdownRunningTask shutdownRunningTask)
IBatisEndpoint	getEndpoint()
String	getOnConsume() Gets the statement(s) to run after successful processing.
int	getPendingExchangesSize()
boolean	isBatchAllowed()
boolean	isRouteEmptyResultSet() Indicates whether empty resultset should be allowed to be sent to the next hop or not
boolean	isUseIterator() Indicates how resultset should be delivered to the route
protected int	poll() Polls the database
void	prepareShutdown()
int	processBatch(Queue<Object> exchanges)
void	setMaxMessagesPerPoll(int maxMessagesPerPoll)
void	setOnConsume(String onConsume) Sets the statement to run after successful processing.
void	setRouteEmptyResultSet(boolean routeEmptyResultSet) Sets whether empty resultset should be allowed to be sent to the next hop.
void	setUseIterator(boolean useIterator) Sets how resultset should be delivered to route.

Methods inherited from class org.apache.camel.impl.ScheduledPollConsumer

afterPoll, beforePoll, doStart, doStop, doSuspend, getDelay, getInitialDelay, getPollStrategy, getRunLoggingLevel, getTimeUnit, isPollAllowed, isPolling, isUseFixedDelay, onInit, run, setDelay, setInitialDelay, setPollStrategy, setRunLoggingLevel, setTimeUnit, setUseFixedDelay

Methods inherited from class org.apache.camel.impl.DefaultConsumer

getAsyncProcessor, getExceptionHandler, getProcessor, handleException, setExceptionHandler, toString

Methods inherited from class org.apache.camel.impl.ServiceSupport

addChildService, doResume, doShutdown, getStatus, getVersion, isRunAllowed, isStarted, isStarting, isStopped, isStopping, isSuspended, isSuspending, removeChildService, resume, shutdown, start, start, stop, suspend

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.camel.Service

start, stop

Methods inherited from interface org.apache.camel.SuspendableService

isSuspended, resume, suspend

Field Detail

shutdownRunningTask

protected volatile org.apache.camel.ShutdownRunningTask shutdownRunningTask

pendingExchanges

protected volatile int pendingExchanges

Constructor Detail

IBatisConsumer

public IBatisConsumer(IBatisEndpoint endpoint,
                      org.apache.camel.Processor processor)
               throws Exception

Throws:

Exception

Method Detail

getEndpoint

public IBatisEndpoint getEndpoint()

Specified by:

getEndpoint in interface org.apache.camel.Consumer

Overrides:

getEndpoint in class org.apache.camel.impl.DefaultConsumer

poll

protected int poll()
            throws Exception

Polls the database

Specified by:

poll in class org.apache.camel.impl.ScheduledPollConsumer

Throws:

Exception

setMaxMessagesPerPoll

public void setMaxMessagesPerPoll(int maxMessagesPerPoll)

Specified by:

setMaxMessagesPerPoll in interface org.apache.camel.BatchConsumer

processBatch

public int processBatch(Queue<Object> exchanges)
                 throws Exception

Specified by:

processBatch in interface org.apache.camel.BatchConsumer

Throws:

Exception

deferShutdown

public boolean deferShutdown(org.apache.camel.ShutdownRunningTask shutdownRunningTask)

Specified by:

deferShutdown in interface org.apache.camel.spi.ShutdownAware

getPendingExchangesSize

public int getPendingExchangesSize()

Specified by:

getPendingExchangesSize in interface org.apache.camel.spi.ShutdownAware

prepareShutdown

public void prepareShutdown()

Specified by:

prepareShutdown in interface org.apache.camel.spi.ShutdownAware

isBatchAllowed

public boolean isBatchAllowed()

Specified by:

isBatchAllowed in interface org.apache.camel.BatchConsumer

getOnConsume

public String getOnConsume()

Gets the statement(s) to run after successful processing. Use comma to separate multiple statements.

setOnConsume

public void setOnConsume(String onConsume)

Sets the statement to run after successful processing. Use comma to separate multiple statements.

isUseIterator

public boolean isUseIterator()

Indicates how resultset should be delivered to the route

setUseIterator

public void setUseIterator(boolean useIterator)

Sets how resultset should be delivered to route. Indicates delivery as either a list or individual object. defaults to true.

isRouteEmptyResultSet

public boolean isRouteEmptyResultSet()

Indicates whether empty resultset should be allowed to be sent to the next hop or not

setRouteEmptyResultSet

public void setRouteEmptyResultSet(boolean routeEmptyResultSet)

Sets whether empty resultset should be allowed to be sent to the next hop. defaults to false. So the empty resultset will be filtered out.